X9250TS24IZ INTERSIL [Intersil Corporation], X9250TS24IZ Datasheet - Page 14

• Manufacturer Part Number: X9250TS24IZ
• Description: Quad Digitally Controlled Potentiometers
• Manufacturer: INTERSIL [Intersil Corporation]

HIGH-VOLTAGE WRITE CYCLE TIMING
XDCP TIMING
SYMBOL TABLE
TIMING DIAGRAMS
Input Timing
WAVEFORM
Symbol
t
t
WRPO
t
WRID
WRL
Symbol
SCK
SO
CS
t
SI
WR
Wiper response time after the third (last) power supply is stable
Wiper response time after instruction issued (all load instructions)
Wiper response time from an active SCL/SCK edge (increment/decrement instruc-
tion)
INPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
t
SU
High-voltage write cycle time (store instructions)
High Impedance
MSB
14
t
LEAD
OUTPUTS
Will be
steady
Will change
from Low to
High
Will change
from High to
Low
Changing:
State Not
Known
Center Line
is High
Impedance
t
H
t
WL
Parameter
Parameter
X9250
t
CYC
t
WH
...
...
t
FI
LSB
Typ.
5
t
RI
t
CS
Max.
Min.
10
t
Max.
LAG
10
10
40
Unit
August 29, 2006
ms
Unit
µs
µs
µs
FN8165.3